In 1955, British historian Cyril Northcote Parkinson proposed a famous law: work expands to fill all the time available for its completion.
If you give yourself a week to write a report, it will take a week. If you give yourself one day, it will take one day, and the quality may not be worse.
Why do deadlines make people productive?
The human brain has an instinctive response mechanism for deadlines: the closer the deadline, the higher the focus. Irrelevant information gets filtered out, and attention becomes concentrated. This is a crisis response mode developed through evolution.
A deadline creates artificial urgency and triggers that response. Without a deadline, the brain enters "I have time, I can do it later" mode. With a deadline, the brain enters "this has to be done now" mode.
Give every task a deadline
Every task in ToToday can have a due date. Build one habit: whenever you add a task, give it a deadline. Even if the task is not externally required, you can create a self-commitment deadline.
After the deadline is set, ToToday reminds you before it arrives and marks upcoming tasks with colors in the task list: red for urgent and orange for soon due. That visual signal helps trigger focused mode.
How far away should a deadline be?
According to Parkinson's Law, a deadline should be a little shorter than the time you think you need. If you think a report needs three days, give yourself two. Most of the time, you will find that two days is enough.
Of course, do not make deadlines too tight. Constant pressure creates fatigue and lowers quality. The best deadline is slightly tight, but reachable if you stretch.
Deadlines and anxiety
Many people avoid deadlines because they fear the frustration of not finishing. But in reality, having no deadline often creates more anxiety. A task keeps hanging in your mind and becomes background noise that never ends.
Once a task has a deadline, it has a clear review point. Before that day, you know what to do. When that day arrives, whether it is finished or not, you can reassess and adjust instead of letting the task hang indefinitely.